title: PAS staining and immunoglobulin classes in myeloma.
mesh_terms: D006651:Histocytochemistry; D006801:Humans; D007136:Immunoglobulins / Q000145:classification*; D009101:Multiple Myeloma / Q000175:diagnosis*; D010503:Periodic Acid-Schiff Reaction
chemical_list: D007136:Immunoglobulins